ABE	Attribute-Based Encryption
ABG	Arterial Blood Gas
AES	Advanced Encryption Standard
AI	Artificial Intelligence
ARP	Address Resolution Protocol
BCG	Ballistocardiography
BLE	Bluetooth Low Energy
COPD	Chronic Obstructive Pulmonary Disease
DDoS	Distributed Denial of Service
DNS	Domain Name System
DoS	Denial of Service
ECC	Elliptic-Curve Cryptography
ECG	Electrocardiography
EDA	Electrodermal Activity
EEG	Electroencephalography
EMG	Electromyography
FBG	Fibre Bragg Grating
fNIRS	Functional Near-Infrared Spectroscopy
GDPR	General Data Protection Regulation
GPS	Global Positioning System
HBC	Human Body Communication
HIDS	Host-Based Intrusion Detection Systems
HIPAA	Health Insurance Portability and Accountability Act
HIS	Healthcare Information System
HTTP	Hypertext Transfer Protocol
ICMP	Internet Control Message Protocol
ICT	Information and Communication Technologies
ICU	Intensive Care Unit
IDS	Intrusion Detection Systems
IEC	International Electrotechnical Commission
IMU	Inertial Measurement Units
IoMT	Internet of Medical Things
IoT	Internet of Things
IP	Internet Protocol
ISO	International Organisation for Standardisation
LPWAN	Low-Power Wide-Area Networks
LTE	Long-Term Evolution
MAC (address)	Media Access Control
MAC (code)	Message Authentication Code
MEG	Magnetoencephalography
MEMS	Microelectromechanical Systems
MitM	Man-in-the-Middle
MMG	Mechanomyography
MOS	Metal Oxide Semiconductor
NB	Narrowband
NFC	Near-Field Communication
NIDS	Network-Based Intrusion Detection Systems
OSI	Open Systems Interconnection
OSINT	Open Source Intelligence
PCG	Phonocardiography
PET	Positron-Emission Tomography
PPG	Photoplethysmography
PTT	Pulse Transit Time
RBAC	Role-Based Access Control
RFID	Radio Frequency Identification
RGB	Red Green Blue
RSA	Rivest–Shamir–Adleman
RTS/CTS	Request to Send/Clear To Send
SHA	Secure Hash Algorithm
TCP	Transmission Control Protocol
UV	Ultraviolet
UWB	Ultra Wideband
WBAN	Wireless Body Area Networks
WPA	Wi-Fi Protected Access
WPS	WiFi-based Positioning System
WSN	Wireless Sensor Networks